Natural Bi Color Tourmaline
Bi color tourmaline is the name given to tourmaline which displays more than one color in the same cystal. |
- Sorry, Bi Color Tourmaline is out of stock!
|
Bi Color Tourmaline Profile
| Color information: |
Green, red, yellow, orange. brown, green, pink. |
| Refractive Index: |
1.624(+.005, -.005) - 1.644(+.006, -.006) |
| Chemical Composition: |
(NaCa)(LI,MgFe,Al)9B3Si6(O,OH)31 |
| Hardness: |
7-7.5 |
| Density: |
3.06 (.05, +.15) |
| Crystal Group: |
Hexagonal |
| Ocurrence: |
East Africa, Brazil, USA, Afghanistan, Nigeria, Madagascar. |
| Sign of the Zodiac: |
N/A |
| Month of the year: |
N/A |
|
Tourmaline is a gemstone noted for the large number of colors in which it occurs. The chemical composition of tourmaline is extremely complex and the variations reveal themselves in a large variety of colors.
|
Looking for other Gemstones?
|
|
| Design Your Own |
|
|
|
| Finest gems/ |
Malaia Garnet Single
From our finest gemstones collection
|
|
| Size: |
15.60 X 9.40 MM |
| Weight: |
9.980 CTS |
| Shape: |
Cushion |
| Clarity: |
Eye clean |
|
| Usually ships within 24 hours |
OUR PRICE
USD 2155.68
|
  |
|
|
| Deal of the Day/ |
Chrysoberyl Closeout
limited time offer, ref# CB11259af
|
|
| Weight: |
20.320 CTS |
| Shape: |
Mixed shapes |
| Clarity: |
Slightly to Moderately included |
|
| Usually ships within 24 hours |
| 10 % OFF, YOU SAVE 39.83 USD |
NOW ONLY
USD 358.44
|
|
|
|
| Today’s Trade/ |
|
|
| Gemstone Variety: |
Hits |
Index |
 |
Tanzanite |
+753695 |
+1.8% |
| average price USD 472.79 per item |
|
Amber |
+9428 |
+0.3% |
| average price USD 200.82 per item |
|
Sapphire |
+4001 |
+0.2% |
| average price USD 396.39 per item |
|
Anatase |
+173 |
+0.0% |
| average price USD 250.62 per item |
 |
Freshwater Pearl |
-2489 |
-0.3% |
| average price USD 71.36 per item |
|
See more
real time gem reports. |
| Exchange rates to USD |
| Canada Dollars |
1.374 |
| Euro |
0.855 |
| United Kingdom Pounds |
0.732 |
| Japan Yen |
158.697 |
|
Switch
our prices in your home currency. |
|
|
|
|
